medium5.3
CVE-2026-112083
A security flaw has been discovered in sgl-project SGLang up to 0.5.19.
Impact
A security flaw has been discovered in sgl-project SGLang up to 0.5.19. Affected is the function WeightExporter.send_weights_to_remote_instance of the file python/sglang/srt/model_executor/model_runner_components/weight_exporter.py of the component Weight Exporter. Performing a manipulation of the argument group_name results in denial of service. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. The pull request to fix this issue awaits acceptance.
Affected products
| Product | Affected versions |
|---|---|
| Sgl-Project SGLang | before 0.5.19. |
Versions were read from the advisory text. No structured product data has been published for this record yet.